UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ECpx5VWH5sJZY6CMoXidJJ9/OvDWB6LsPj89Dvaad1o=' 
WHERE 
  key_id = '931a3674d5d26f57753ce824b099692466680a811f85c30a53e9153e0ffb60d8' 
  AND (
    token = 'ECpx5VWH5sJZY6CMoXidJJ9/OvDWB6LsPj89Dvaad1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )